Setting session name in screen
It's always annoying trying to remember what pid maps to a screen session, but it's possible to actually name the session.
When starting a screen session, you can start it with arguments:
$ screen -S sessionname
Or within a current screen session, you can do:
C-a : sessionname yoursessionname
Now when you do a
screen -ls, your sessions show up with meaningful names:
There are screens on: 12117.irc (Detached) 9905.code (Multi, detached) 14850.projectx (Multi, attached) 3 Sockets in /var/run/screen/S-lindsay.
And connecting to them is as easy as:
$ screen -r projectx